2025-12-17 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 21637-2008 Method of morphological identification of coronavirus by using transmission electron microscopy 180.0 via email in 1~3 business day valid,,2008-10-1
GB/T 21638-2008 Guide for electron beam microananlysis of defect in steel materials 100.0 via email in 1~3 business day superseded2025-10-01,2025-10-1,2008-10-1
GB/T 21191-2007 Atomic fluorescence spectrometer 270.0 via email in 1~3 business day valid,,2008-5-1
GB/T 21186-2007 Fourier transform infrared spectrometer 140.0 via email in 1~3 business day valid,,2008-5-1
GB/T 21187-2007 Atomic absorption spectrophotometer 180.0 via email in 1 business day valid,,2008-5-1
GB/T 20725-2006 Electron probe microanalysis guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry 120.0 via email in 1~3 business day superseded2025-10-01,2025-10-1,2007-8-1
GB/T 20724-2006 Method of thickness measurement for thin crystal by convergent beam electron diffraction 60.0 via email in 1~3 business day superseded,2022-7-1,2007-8-1
GB/T 20245.1-2006 Expression of performance of electrochemical analyzers Part1: General 280.0 via email in 1~3 business day valid,,2006-11-1
GB/T 19904-2005 Electrochemical oxygenmeter for medical hyperbaric oxygen chamber 120.0 via email in 1~3 business day valid,,2006-4-1
GB/T 11165-2005 pH meter 150.0 via email in 1~3 business day valid,,2005-12-1
GB/T 19768-2005 Expression of performance sample handling systems for process analyzers 220.0 via email in 1~3 business day valid,,2005-12-1
JB/T 6242-2005 Fluorescence photometer 150.0 via email in 1~3 business day valid,,2005-11-1
GB/T 18403.1-2001 Expression of performance gas analyzers--Part 1:General 240.0 via email in 1~3 business day superseded,2023-5-1,2002-3-1
JB/T 10058-2000 Specification of flame photometer 150.0 via email in 1~3 business day valid,,2000-10-1
JB/T 9359.1-1999 Specification of infrared gas analyzers 220.0 via email in 1~3 business day abolished2024-07-11,,2000-1-1
JB/T 9366-1999 Laboratory conductivity meter 254.0 via email in 1~3 business day superseded,2018-1-1,2000-1-1
JB/T 8280-1999 Specifications of thermomegnetic oxygen analyzers 120.0 via email in 1~3 business day valid,,2000-1-1
JB/T 9354-1999 Calomel electrodes for the measurement of pH value 264.0 via email in 1~3 business day valid,,2000-1-1
JB/T 9362-1999 Specification for ion selective electrodes 150.0 via email in 1~3 business day valid,,2000-1-1
JB/T 9363-1999 Specifications of quadrupole mass spectrometer 150.0 via email in 1~3 business day valid,,2000-1-1
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GB/T 21637-2008 Method of morphological identification of coronavirus by using transmission electron microscopy 
  Issued on: 2008-4-11   Price(USD): 180.0
GB/T 21638-2008 Guide for electron beam microananlysis of defect in steel materials 
  Issued on: 2008-4-11   Price(USD): 100.0
GB/T 21191-2007 Atomic fluorescence spectrometer 
  Issued on: 2007-9-12   Price(USD): 270.0
GB/T 21186-2007 Fourier transform infrared spectrometer 
  Issued on: 2007-9-12   Price(USD): 140.0
GB/T 21187-2007 Atomic absorption spectrophotometer 
  Issued on: 2007-9-12   Price(USD): 180.0
GB/T 20725-2006 Electron probe microanalysis guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry  
  Issued on: 2006-12-25   Price(USD): 120.0
GB/T 20724-2006 Method of thickness measurement for thin crystal by convergent beam electron diffraction 
  Issued on: 2007-03-26   Price(USD): 60.0
GB/T 20245.1-2006 Expression of performance of electrochemical analyzers Part1: General 
  Issued on: 2006-5-8   Price(USD): 280.0
GB/T 19904-2005 Electrochemical oxygenmeter for medical hyperbaric oxygen chamber 
  Issued on: 2005-9-14   Price(USD): 120.0
GB/T 11165-2005 pH meter 
  Issued on: 2005-5-18   Price(USD): 150.0
GB/T 19768-2005 Expression of performance sample handling systems for process analyzers 
  Issued on: 2005-5-18   Price(USD): 220.0
JB/T 6242-2005 Fluorescence photometer 
  Issued on: 2005-5-24   Price(USD): 150.0
GB/T 18403.1-2001 Expression of performance gas analyzers--Part 1:General 
  Issued on: 2001-8-1   Price(USD): 240.0
JB/T 10058-2000 Specification of flame photometer 
  Issued on: 2000-8-17   Price(USD): 150.0
JB/T 9359.1-1999 Specification of infrared gas analyzers 
  Issued on: 1999-08-06   Price(USD): 220.0
JB/T 9366-1999 Laboratory conductivity meter 
  Issued on: 1999-8-6   Price(USD): 254.0
JB/T 8280-1999 Specifications of thermomegnetic oxygen analyzers 
  Issued on: 1999-8-6   Price(USD): 120.0
JB/T 9354-1999 Calomel electrodes for the measurement of pH value 
  Issued on: 1999-8-6   Price(USD): 264.0
JB/T 9362-1999 Specification for ion selective electrodes 
  Issued on: 1999-8-6   Price(USD): 150.0
JB/T 9363-1999 Specifications of quadrupole mass spectrometer 
  Issued on: 1999-8-6   Price(USD): 150.0
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